Sony ST-S 444 ES

Data[edit]

General

  • Manufacturer: Sony
  • Model: ST-S 444 ES
  • Type: Tuner
  • Years of manufacture: 1983 - 1985
  • Made in: Japan
  • Color: Black
  • Power consumption: 13 Watt
  • Dimensions (WxHxD): 430 x 80 x 340 mm
  • Weight: 4.9 kg
  • Original price approx.: 880 DM, 1985


Connections

  • Number of outputs:
    • Output Fix: 750 mV, 2.5 kOhm.
  • Number of Inputs:
    • Antenna AM

Antenna FM 300 Ohm Balanced Antenna FM 75 Ohm Unbalanced


Technical Data

  • Reception: FM
  • Frequencies: 87.5 - 108 MHz
  • Frequency response: 30 Hz - 15 kHz ± 0.5 dB
  • Input sensitivity: 1.8 µV IHF
  • Distortion factor stereo: 0,15
  • Signal to noise ratio: 80 dB
  • Channel separation: > 40 dB
  • Selectivity: 60 dB
  • Co-wave selection: 1.5 dB
  • Spurious wave selection: 65 dB
  • Image frequency attenuation: > 95 dB
  • IF attenuation: > 100 dB
  • AM suppression: 55 dB
  • Preset keys: 8


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